How to Beat Aderinna Infinity Nikki: 7 Pro Tips for Stress-Free Wins

If you’ve ever slammed your phone down in frustration after getting wiped by Aderinna for the 10th straight time, you’re far from the only Infinity Nikki player stuck on this fight. I spent three evenings replaying the same stage, swapping out every 5-star outfit I owned, before I realized I was approaching it all wrong. Most players assume the fight only relies on a high style score, but that’s barely half the battle. Once I figured out the hidden mechanics and optimal loadout, I learned how to beat Aderinna Infinity Nikki on the first try every time, and I’m breaking down exactly what I did in this guide.

How to Beat Aderinna Infinity Nikki: Pre-Fight Prep You Can’t Skip

Before you even step into the battle arena, you need to tweak your loadout to counter Aderinna’s specific attack types. She is a wind attribute boss, so all of her core attacks deal wind damage that ignores 20% of your default defense. The biggest mistake new players make is loading up entirely on high Cute or Elegance stat pieces without any resistance buffs. You can have a 2000+ style score and still get one-shot by her first AoE attack if you don’t have the right gear.

First, prioritize pieces that give 30%+ damage resistance to wind attribute attacks even if they drop your overall style score by 100 or 200 points. The game’s suggested 1800 style score for this fight is heavily inflated, and I’ve cleared it consistently with a 1200 score as long as I have my resistance buffs sorted. You don’t need 5-star pieces for this either, the 3-star Spring Breeze dress you get from the early side quest “Windy Hill Picnic” has 22% innate wind resistance, and you can upgrade it with common materials to hit the 30% mark in 10 minutes.

Next, make sure you have the Breeze Ward accessory unlocked and equipped. You get this for free after completing the first three stages of the Cloud Realm side quest line, and it negates the first big wind storm attack Aderinna uses 15 seconds into the fight. Without this accessory, you’ll have to burn a healing item immediately to survive, which puts you at a massive disadvantage for phase 2. If you haven’t unlocked the Breeze Ward yet, you can bring support character Momo with his “Wind Shield” skill unlocked as a temporary workaround, it blocks one big attack per fight for you.

Phase 1 Fight Strategies to Avoid Early Wipeouts

Phase 1 lasts for the first 60 seconds of the fight, or until you drop Aderinna to 70% HP, whichever comes first. She follows a very predictable attack pattern here: three quick light wind slashes, a 2-second wind up for a heavy charge attack, then repeat. Most players panic and spam pose skills as soon as they see her move, but that’s a waste of resources that will leave you with no stuns for later parts of the fight.

The best move here is to wait for her third light slash, then trigger your basic pose skill right as she starts her charge wind up. This triggers a perfect parry that stuns her for 8 full seconds, giving you time to dump all your style burst attacks without taking any damage. Timing your pose parry is 2x more effective than spamming high-score outfits in this phase, even if you miss the parry window a few times at first, keep practicing, it becomes second nature after 3 or 4 tries.

Don’t use your ultimate skill in phase 1 no matter how tempting it is. Your ultimate deals the most damage when paired with the attack buffs that spawn in phase 2, and wasting it early means you’ll spend twice as long trying to wear down her HP in the second half of the fight. I used to blow my ultimate as soon as it charged in phase 1, and I could never get past phase 2’s first attack for weeks, switching up this one habit cut my clear time in half immediately.

Phase 2 Adjustments to Close Out the Fight

Once Aderinna drops to 50% HP, she triggers her wind storm mode, and the whole arena starts taking small periodic wind damage every 3 seconds. This is where your 30% wind resistance really shines, it will cut that chip damage down to almost nothing so you don’t have to waste healing items to stay alive. Glowing golden flower patches will spawn at random spots on the arena every 15 seconds, and standing in one for 2 seconds gives you a 50% attack boost that lasts for 10 seconds.

Your main goal in this phase is to grab a flower buff, then land a parry on her heavy charge attack to stun her, then use your ultimate to deal massive damage. Activate your ultimate right after picking up a flower buff to deal 3x your usual damage, and you can knock her HP down to 10% in one go if you time it right. You don’t have to chase every flower patch that spawns, just grab the ones that are close to you, running across the whole arena to get one will leave you open to free damage from her wind slashes.

There are a few common mistakes that cause 80% of phase 2 wipeouts, and avoiding them will make this fight feel drastically easier:

  • Running away from flower patches to avoid small wind slashes: the 10 or 20 HP you take from the slash is worth the 50% attack buff you get from the flower
  • Using healing items before your HP drops below 30%: you only get 2 heals per fight, so save them for when you get hit by her big AoE attack
  • Spamming basic pose skills instead of waiting for parry windows: wasted skills mean no stuns when you need them most, and you’ll end up taking far more damage over time
  • Ignoring her small wind minions that spawn at 30% HP: they only have 10 HP each, and one basic attack will take them out before they can swarm you

Once she drops to 10% HP, she will trigger one final big wind storm attack, but it only deals 40% of your max HP as damage, so as long as you have more than half your HP left, you’ll survive it. Just land one more style burst attack after that, and the fight will be over.

Low-Level Workarounds If You’re Undergeared

If you’re still in the early to mid game and don’t have the gear or level to hit the 30% wind resistance mark, there are a few workarounds that will let you clear the fight anyway. First, use the free event outfit from the monthly Spring Breeze event if you have it, it has 20% innate wind resistance even without upgrades, and the set bonus gives you an extra 15% resistance when you wear the full 4-piece set. That’s 35% total resistance without any extra grinding required.

You can also swap out one of your style burst skills for the “Wind Barrier” support skill, you unlock it at level 22, and it gives you 25% extra wind resistance for 20 seconds. It doesn’t add anything to your style score, but the survival buff is more than worth the small hit to your damage output. You don't need to grind for 5-star outfits to beat this fight, I first cleared it with a full 3-star outfit set when I was 5 levels under the recommended level, just by using these workarounds and following the attack pattern.

If you’re really struggling, try playing the fight on 0.5x speed for your first few tries, you can toggle this in the settings menu before you enter the arena. It makes it way easier to nail the parry timing, and you can switch back to normal speed once you get the hang of the pattern. Don’t feel like you’re cheating by using this feature, it’s built into the game specifically for players who are stuck on hard boss fights.

At the end of the day, Aderinna’s fight is designed to test your understanding of battle mechanics, not just how many rare outfits you’ve collected. Don’t stress if you mess up the parry timing a few times, it took me at least 12 tries to get the rhythm down perfectly. Once you get the hang of the prep steps and phase rotations, you’ll be able to beat Aderinna Infinity Nikki consistently, and grab the exclusive Wind Dancer outfit set as your well-earned reward. If you have a trick that worked for you that I didn’t mention, drop it in the comments below to help other players out!